View Single Post
Old 27th Oct 2017, 6:45 pm   #6
Synchrodyne
Nonode
 
Join Date: Jan 2009
Location: Papamoa Beach, Bay of Plenty, New Zealand
Posts: 2,944
Default Re: Interesting Armstrong AM detector circuit.

Here are a couple of references to the Armstrong circuit:


Cheers,
Attached Thumbnails
Click image for larger version

Name:	Armstrong ST3 - Gramophone 195904.jpg
Views:	110
Size:	87.9 KB
ID:	151485   Click image for larger version

Name:	Henderson p.204.jpg
Views:	80
Size:	65.4 KB
ID:	151486  
Synchrodyne is offline